C ellerbeck



Feb. 28, 1956 G. c. ELLERBECK 2,735,493

SQUARE ROOT CALCULATING MACHINE Filed Aug. 31, 1951 21 Sheets-Sheet l GPA/V7" C. ELLERBEC'K M/ E/VTOE ATTORNEY Feb. 28, 1956 G. c ELLERBECK SQUARE ROOT CALCULATING MACHINE 21 Sheets-Sheet 2 Filed Aug. 51, 1951 m R "WWW H E m L & mm m p R A J a I- I r b U V V 7/ A 1]. \w [I nk v. Wr w r E 00L. 4 Mom 0 Q. g a Q "gum, wmm I B T jit Wm T Q/ R O ow ow 1/ N2 6 uh Mon 7 m m NM w l Q 00 m \a .u MM smm A, O a Q Q a mm ww mm .3 g M -HM-HII H an g Feb. 28, 1956 c, ELLERBECK 2,736,493

SQUARE ROOT CALCULATING MACHINE Filed Aug. 31, 1951 21 Sheets-Sheet 3 Flam-ZE- ATTORNEY Feb. 28, 1956 G. c. ELLERBECK SQUARE ROOT CALCULATING MACHINE 21 Sheets-Sheet 4 Filed Aug. 31 1951 nw m-Hr l liv Feb. 28, 1956 G. c. ELLERBECK SQUARE ROOT CALCULATING MACHINE 21 Sheets-Sheet 5 Filed Aug. 31, 1951 (mm 0. ELLE/8850K I/VVEA/ OR ATTORNEY Feb. 28, 1956 G. c. ELLERBECK 2,736,493

SQUARE ROOT CALCULATING MACHINE Filed Aug. 31, 1951 21 Sheets-Sheet 6 GRANT 6'. ELLERBEG'K 08 BY%/ M Feb. 28, 1956 G. c. ELLERBECK 2,736,493

SQUARE ROOT CALCULATING MACHINE Filed Aug. 31, 1951 21 Sheets-Sheet 7 0 GRANT 0. azmazcx ATTORNEY Feb. 28, 1956 c. c. ELLERBECK SQUARE ROOT CALCULATING MACHINE 21 Sheets-Sheet 8 Filed Aug. 31, 1951 fi m-HIM GPAA T 0'. b LLERBECK //VV TOR ATTORNEY Feb. 28, 1956 G. c. ELLERBECK SQUARE ROOT CALCULATING MACHINE 21 Sheets-Sheet 9 Filed Aug. 31 1951 GRANT G. ELLERBEC/f WV 70,? BP@#%2M Feb. 28, 1956 G. c. ELLERBECK 2,736,493

SQUARE ROOT CALCULATING MACHINE Filed Aug. 31 1951 21 Sheets-Sheet 10 GRANT C. ELLEIPBEC'K NTO/P ATTORNEY Feb. 28, 1956 G. c. ELLERBECK 2,736,493

SQUARE ROOT CALCULATING MACHINE Filed Aug. 51, 1951 21 Sheets-Sheet ll GPA/V7 C. ELLEEBEC'K ATTORNEY Feb. 28, 1956 G- C. ELLERBECK SQUARE ROOT CALCULATING MACHINE 21 Sheets-Sheet 12 Filed Aug. 51 1951 GRANT C. ELLEPBEC'K AA? v Na 5 m fl m-Hlmfl m n 3. Wm \NQ gm QWQ ATTORNEY Feb. 28, 1956 G. c. ELLERBECK 2,735,493

SQUARE ROOT CALCULATING MACHINE Filed Aug. 31, 1951 21 Sheets-Sheet 1E .J .l .J 15 15 El] El GRANT U. ELLERBEC'K ATTORNEY Feb. 28, 1956 G. c. ELLERBECK SQUARE ROOT CALCULATING MACHINE 21 Sheets-Sheet 14 Filed Aug. 51 1951 NP H m-HIMH min m-Hum GRANT C. ELLEBBEC'K VE TOR Q fiz w ATTORNEY was on Feb. 28, 1956 G. C. ELLERBECK SQUARE ROOT CALCULATING MACHINE Filed Aug. 51, 1951 21 Sheets-Sheet 15 F I I3 15 GRANT C. ELLERBEG'K [NV TOR B M ATTORNEY Feb. 28, 1956 G. c. ELLERBECK 2,736,493

SQUARE ROOT CALCULATING MACHINE Filed Aug. 31, 1951 21 Sheets-Sheet l6 FII5 lEI GRANT 6'. ELLA-2856K wnw 0R 5% M ATTORNEY Feb. 28, 1956 G. c. ELLERBECK 2,736,493

SQUARE ROOT CALCULATING MACHINE Filed Aug. 51, 1951 21 Sheets-Sheet l7 FIIS E'.III

GPA/UT C. ELLEEBEC'K wvew pa 5% M ATTORNEV Feb. 28, 1956 cs. c. ELLERBECK 2,736,493

SQUARE ROOT CALCULATING MACHINE Filed Aug. 31, 1951 21 Sheets-Sheet l8 FII3 E:L

ATTORNEY Feb. 28, 1956 G. C. ELLERBECK SQUARE ROOT CALCULATING MACHINE Filed Aug. 51, 1951 IE I BE IE.

21 Sheets-Sheet 19 GRANT 0'. ELLEEBEC'K INVE R G. C. ELLERBECK SQUARE ROOT CALCULATING MACHINE Feb. 28, 1956 m ml mnulrl ll l -Wm mIHHIwH 21 Sheets-Sheet 2O 9mm Mum mmm mmm MNN Filed Aug. 31 1951 GRANT C'. ELLEEBEC'K lNl /Eyk ATTORNEY 

